calibration

another double night-shift.
I can't work out if they're getting easier or harder to do. Tonight, I'm in HDU...last time I worked in here was 2007 in a very different capacity.

Trying to make myself useful, so I'm calibrating the BGL machine. I'd do mine to see how it changes overnight (+/- the midnight & 4am munchies) but alas I'm too chicken to stab myself willingly for no real purpose whatsoever except curiosity.

For the record my patients are ok, they're asleep & according to the monitors & regular checks all is in good working order.